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Biochemistry

Which of the following is the best site of absorption of calcium ?

August 4, 2021July 14, 2019 by admin
Which of the following is the best site of absorption of calcium ?

A. Proximal segment of small intestine
B. Middle segment of small intestine
C. Ascending colon
D. Ileum

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?

August 4, 2021July 14, 2019 by admin
During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?

A. Oxidase
B. Hydrolase
C. Peroxidase
D. Dehydrogenase

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

August 4, 2021July 14, 2019 by admin
The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

A. Integrin a6-B4
B. The catenins desmoplakin
C. cadherins desmoglein
D. a and B catenin

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?

August 4, 2021July 14, 2019 by admin
Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?

A. Glutamate
B. Acetoacetate
C. Cholesterol
D. Glycine

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

The fluid mosaic model of membrane structure was proposed by_______________?

August 4, 2021July 14, 2019 by admin
The fluid mosaic model of membrane structure was proposed by_______________?

A. Watson and Crick
B. Edwarg Angle
C. G.V Black
D. Singer and Nicolson

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

Free radicals can be inactivated by the following enzymes EXCEPT__________________?

August 4, 2021July 14, 2019 by admin
Free radicals can be inactivated by the following enzymes EXCEPT__________________?

A. Glutathione peroxidase
B. Catalase
C. Superoxide dismutase
D. Myeloperoxidase

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

The best technique useful for initial viral load estimation is________________?

August 4, 2021July 14, 2019 by admin
The best technique useful for initial viral load estimation is________________?

A. Real time PCR
B. Widal test
C. Electrophoresis
D. Immunofluoresence

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

FSH, LH, TSH acts through_________________?

August 4, 2021July 14, 2019 by admin
FSH, LH, TSH acts through_________________?

A. Cyclic AMP
B. Cyclic GMP
C. Adenosine cyclate
D. Calcium release

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

If bile acid recycling time is short, then bile salt reservoir pool will be______________?

August 4, 2021July 14, 2019 by admin
If bile acid recycling time is short, then bile salt reservoir pool will be______________?

A. Increased
B. Decreased
C. Uchanged
D. Has no effect

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs

Somatomedin mediates________________?

August 4, 2021July 14, 2019 by admin
Somatomedin mediates________________?

A. Deposition of chondroitin sulfate
B. Lipolysis
C. Gluconeogenesis
D. Decreased rate of glucose uptake by cells

Categories Biochemistry, Medical Mcqs, Miscellaneous Biochemistry Mcqs
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